Question

What is stablization and stability factor in transistor?

Answer 1

This increases the leakage current & thus in turn increases the Ic. ... Such cumulative increase in Ic will ultimately shift the operating point into the saturation region. This situation is called 'Thermal Runway.' The extent to which the stabilization of transistor is successful is measured by stability factor.

Answer 2

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STABILIZATION :

It is the process of making the operating point of independent of temperature changes or variations in transistor parameters .

STABILITY FACTOR:

It is the ratio of change in Ic to change in reverse saturation current Ico at constant value of β and Vbe.

$S = \frac{ΔIc}{ΔIco}$

at constant β and Vbe.

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